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Dev.to
7/21/2026
How to Install Postiz on a Local Windows Machine

How to Install Postiz on a Local Windows Machine

Short summary

A step-by-step guide for installing Postiz, an open-source social media scheduler with 33k+ GitHub stars, on Windows using Docker Desktop. Covers prerequisites (8-16 GB RAM, 15 GB disk), cloning the repo, generating JWT secrets, and launching the Docker Compose stack. Notes the key limitation: scheduled posts only fire while the machine is running, making local installs unsuitable for reliable posting schedules.

  • Postiz is a self-hosted alternative to Buffer/Hootsuite with 33k+ GitHub stars
  • Local Windows install requires Docker Desktop, 8-16 GB RAM, and ~15 GB disk
  • Scheduled posts only fire while the machine is running—use a VPS for reliability
  • Guide covers JWT secret generation, Docker Compose startup, and common pitfalls

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